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erik [133]
3 years ago
7

Find the domain and range of the function. A B C D

Mathematics
1 answer:
goblinko [34]3 years ago
4 0
C I’m not 100% sure though
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6.
Ilia_Sergeevich [38]

Answer:

  • A. 5 to the power of negative 5 over 6

Step-by-step explanation:

  • \sqrt[3]{5} \sqrt{5} /\sqrt[3]{5^5} =
  • 5^{1/3+1/2-5/3}=
  • 5^{1/2-4/3}=
  • 5^{3/6-8/6}=
  • 5^{-5/6}
6 0
2 years ago
An online shopping club has 10,000 members when it charges $7 per month for membership. For each $1 monthly
Sonja [21]

Answer:

The function that can be used in the online shopping club about its monthly revenue is:

R = -400x^{2} +7200x+70000

Step-by-step explanation:

First, we're gonna take into account the different values we have in the exercise:

  1. 10,000 members
  2. $7 per month for membership
  3. Loses of 400 members by each $1 monthly increase

How the variable x represents the price increase, we can do the formula below:

  • (10000 - 400x) * (7+x)

In this formula, we represent in the first part that by each 1 in the variable x, the total of members will be reduced in 400, in the second part, we mention that at the same time, the membership fee will be increased in the same value of x. Now we must simplify this function:

  • (10000 - 400x) * (7+x)

We operate the values:

  • 70000+10000x-2800x-400x^{2}

Solve we can:

  • 70000+7200x-400x^{2}

And organize:

  • -400x^{2} +7200x+70000

At the end, how R represents the monthly revenue received by the club, we use that variable for our formula:

  • R=-400x^{2} +7200x+70000

4 0
3 years ago
A letter of application is intended to     
Travka [436]
I found the options online. I will state them and provide the answer. 

OPTIONS 
<span>A. find out what the prospective employer has to offer.
B. outline your value to a prospective employer.
C. accompany your portfolio.
D. remind the prospective employer of your recent interview.
</span>
ANSWER.
A letter of application is intended to outline your value to a prospective employer (option B)  It is also known as a cover letter. It might be considered a job application which you send together with your CV to provide additional info about you. 


8 0
3 years ago
The manager of a grocery store wants to determine the average amount of money spent at his store as it compares to the average d
LuckyWell [14K]
The average money spent would be 74.62
3 0
3 years ago
A 4.5 pound of apples costs $22.50. how many pounds for a dollar?
AnnyKZ [126]

Answer:

.2 lbs

Step-by-step explanation:

4.5/22.5

4 0
3 years ago
Read 2 more answers
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